"Ted Wagner" wrote:
Does anyone make a device that lets me wear it on my leg,
above me knee?

Please don't do that, it makes the rest of us nervous when your head is down
in the cockpit, looking at a screen.

What have other pilots done in this situation?

I'd suggest using a RAM suction cup mount with one of their PDA holders.
They can be mounted on the canopy securely and without damage, if you are
careful. Total cost for all the pieces should be around $50. See:

http://www.soarmn.com/cumulus/index.htm
http://www.gpscity.com/

Marc